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ported to request_content_queue and fixed segfault of sqlite is compiled in but not used

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-merge-1.4.x@750 152afb58-edef-0310-8abb-c4023f1b3aa9
svn/tags/lighttpd-1.4.6
Jan Kneschke 16 years ago
parent
commit
6a0b737789
  1. 121
      src/mod_webdav.c

121
src/mod_webdav.c

@ -444,18 +444,24 @@ static int webdav_delete_file(server *srv, connection *con, plugin_data *p, phys
#ifdef USE_PROPPATCH
sqlite3_stmt *stmt = p->conf.stmt_delete_uri;
sqlite3_reset(stmt);
if (!stmt) {
status = 403;
webdav_gen_response_status_tag(srv, con, dst, status, b);
/* bind the values to the insert */
} else {
sqlite3_reset(stmt);
sqlite3_bind_text(stmt, 1,
dst->rel_path->ptr,
dst->rel_path->used - 1,
SQLITE_TRANSIENT);
/* bind the values to the insert */
sqlite3_bind_text(stmt, 1,
dst->rel_path->ptr,
dst->rel_path->used - 1,
SQLITE_TRANSIENT);
if (SQLITE_DONE != sqlite3_step(stmt)) {
/* */
WP();
if (SQLITE_DONE != sqlite3_step(stmt)) {
/* */
WP();
}
}
#endif
}
@ -864,6 +870,95 @@ static int webdav_get_props(server *srv, connection *con, plugin_data *p, physic
return 0;
}
static int webdav_parse_chunkqueue(server *srv, connection *con, chunkqueue *cq, xmlDoc **ret_xml) {
xmlParserCtxtPtr ctxt;
xmlDoc *xml;
int res;
int err;
chunk *c;
/* read the chunks in to the XML document */
ctxt = xmlCreatePushParserCtxt(NULL, NULL, NULL, 0, NULL);
for (c = cq->first; cq->bytes_out != cq->bytes_in; c = cq->first) {
size_t weWant = cq->bytes_out - cq->bytes_in;
size_t weHave;
switch(c->type) {
case FILE_CHUNK:
weHave = c->file.length - c->offset;
if (weHave > weWant) weHave = weWant;
/* xml chunks are always memory, mmap() is our friend */
if (c->file.mmap.start == MAP_FAILED) {
if (-1 == c->file.fd && /* open the file if not already open */
-1 == (c->file.fd = open(c->file.name->ptr, O_RDONLY))) {
log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
return -1;
}
if (MAP_FAILED == (c->file.mmap.start = mmap(0, c->file.length, PROT_READ, MAP_SHARED, c->file.fd, 0))) {
log_error_write(srv, __FILE__, __LINE__, "ssbd", "mmap failed: ",
strerror(errno), c->file.name, c->file.fd);
return -1;
}
close(c->file.fd);
c->file.fd = -1;
c->file.mmap.length = c->file.length;
/* chunk_reset() or chunk_free() will cleanup for us */
}
if (XML_ERR_OK != (err = xmlParseChunk(ctxt, c->file.mmap.start + c->offset, weHave, 0))) {
log_error_write(srv, __FILE__, __LINE__, "sddd", "xmlParseChunk failed at:", cq->bytes_out, weHave, err);
}
c->offset += weHave;
cq->bytes_out += weHave;
break;
case MEM_CHUNK:
/* append to the buffer */
weHave = c->mem->used - 1 - c->offset;
if (weHave > weWant) weHave = weWant;
if (XML_ERR_OK != (err = xmlParseChunk(ctxt, c->mem->ptr + c->offset, weHave, 0))) {
log_error_write(srv, __FILE__, __LINE__, "sddd", "xmlParseChunk failed at:", cq->bytes_out, weHave, err);
}
c->offset += weHave;
cq->bytes_out += weHave;
break;
}
chunkqueue_remove_finished_chunks(cq);
}
if (XML_ERR_OK != (err = xmlParseChunk(ctxt, 0, 0, 1))) {
log_error_write(srv, __FILE__, __LINE__, "sd", "xmlParseChunk failed at final packet:", err);
}
xml = ctxt->myDoc;
res = ctxt->wellFormed;
xmlFreeParserCtxt(ctxt);
if (res == 0) {
xmlFreeDoc(xml);
} else {
*ret_xml = xml;
}
return res;
}
URIHANDLER_FUNC(mod_webdav_subrequest_handler) {
plugin_data *p = p_d;
buffer *b;
@ -897,11 +992,12 @@ URIHANDLER_FUNC(mod_webdav_subrequest_handler) {
/* any special requests or just allprop ? */
if (con->request.content_length) {
xmlDocPtr xml;
buffer *xmldoc = con->request.content;
if (NULL != (xml = xmlReadMemory(xmldoc->ptr, xmldoc->used - 1, "DAV", NULL, 0))) {
if (1 == webdav_parse_chunkqueue(srv, con, con->request_content_queue, &xml)) {
xmlNode *rootnode = xmlDocGetRootElement(xml);
assert(rootnode);
if (0 == xmlStrcmp(rootnode->name, BAD_CAST "propfind")) {
xmlNode *cmd;
@ -1555,9 +1651,8 @@ URIHANDLER_FUNC(mod_webdav_subrequest_handler) {
#ifdef USE_PROPPATCH
if (con->request.content_length) {
xmlDocPtr xml;
buffer *xmldoc = con->request.content;
if (NULL != (xml = xmlReadMemory(xmldoc->ptr, xmldoc->used - 1, "DAV", NULL, 0))) {
if (1 == webdav_parse_chunkqueue(srv, con, con->request_content_queue, &xml)) {
xmlNode *rootnode = xmlDocGetRootElement(xml);
if (0 == xmlStrcmp(rootnode->name, BAD_CAST "propertyupdate")) {

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